| Value | Category | Cases | |
|---|---|---|---|
| 0 | 35 |
2.3%
|
|
| 1 | 5 |
0.3%
|
|
| 2 | 24 |
1.6%
|
|
| 3 | 42 |
2.8%
|
|
| 4 | 75 |
4.9%
|
|
| 5 | 343 |
22.6%
|
|
| 6 | 367 |
24.1%
|
|
| 7 | 629 |
41.4%
|
|
| Sysmiss | 6505 |